246 MINNESOTA BOTANICAL STUDIES. 



Lycopodium inundatum L. Sp. PI. 1102. 1753. Bog club- 

 moss. 



In swamps and bogs. Rare. 



Herb. : Wheeler, Echo lake. 

 Lycopodium obscurum L. Sp. PI. 1102. 1753. Ground pine. 



Common throughout northern Minnesota. 



Herb. : Many specimens. 

 Lycopodium annotinum L. Sp. PI. 1103. 1753. Stiff club- 

 moss. 



Range about the same as the last, less frequent. 



Herb. : Many specimens among which is to be found the 

 var. pungens. 

 Lycopodium clavatum L. Sp. PI. 1101. 1753. Club-moss. 



Frequent in the northern part of state. 



Herb. : Anderson, Gull lake ; MacMillan & Sheldon, Lake 

 Kilpatrick ; Arthur, Vermilion lake ; Roberts, French river ; 

 Sheldon, Milaca ; Lugger, Tower. 



Lycopodium sabinaefolium Willd. Sp. PI. 5: 20. 1810. 

 Cedar-like club-moss. 



Reported by Upham, but there are no specimens in the 

 Herbarium to verify the report. 



Lycopodium complanatum L. Sp. PI. 1104. 1753. Trailing 

 club-moss. * 



Frequent throughout northern part of state. 



Herb. : Well represented. 

 Lycopodium tristachyum Purs h, Fl. Am. Sept. 2 : 653. 1814. 

 Lycopodium ckamcecyparissus A. Br. ; Doell. Rhein. Fl. 

 36. 1843. 



Range probably coextensive with the last. 



Herb. : Anderson, Gull lake. 



Family SELAGINELLACE^. 



Selaginella selaginoides (L.) Link, Fil. Hort. Berol. 158. 1841. 

 Low selaginella. 

 Rare, north. 



Herb. : Cheney, Grand Marais. 

 Selaginella rupestris (L.) Spring in Mart. Fl. Bras. 1 : Part 2, 

 118. 1840. Rock selaginella. 

 Frequent in dry situations throughout. 

 Herb. : Many specimens. 



